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1楼 1. via prep. 凭借 通过 经过 He flew to Washington via New York. 他搭机经由纽约飞往华盛顿。 I sent a message to Mary via her sister. 我通过玛丽的姐姐给她带去一个口信。 2. persuade vt. 劝服 句型 persuade sb. to do sth. / persuade sb into doing. He persuaded her to go with him. 他说服了她同他一起去。 若表示“劝而不服或劝说不定成功”，应用try to persuade We tried to persuade him to have a rest, but he just wouldn’t listen. 我们劝他休息一会，可他就是不听。 3. lack vt. / vi 缺乏；短少；没有 lack money / courage / ability / experience 缺钱（勇气，能力，经验） We still lack the necessary information. 我们仍缺乏必要的信息。 n. 缺乏，没有的东西，常与介词of连用 That shows a lack of common sense. 那表示缺乏常识。 The plants died for [through] lack of water. 这些植物因为缺水而死了。 4. discourage vt. 使泄气 The failure discouraged him. 这次失败使他气馁了。 They got discouraged and decided to give up. 他们都泄气了，决定放弃。 discouraging令人泄气的 The examination result is discouraging. 考试结果令人沮丧。 5. cheer vt.感到振奋 The news cheered the family. 那消息使那家人振奋不已。 cheer up使感到振奋 Your presence will cheer him up. 你的到场将使他振作起来。 They all cheered up at the news. 听到那个消息，他们欢欣鼓舞。 6. contrary adj.相反的 相对的 His opinion is contrary to mine. 他的看法与我的相反。 They walked in contrary directions. 他们各往相反的方向走去。 on the contrary 正相反；反之 —— You’ll get tired of it. 你会厌倦它的。 —— On the contrary, I’ll enjoy it very much. 正相反，我会很喜欢它的。 7. be free from 无……的；免于…… a day free from wind 无风的日子 The child is free from care. 这孩子无忧无虑 The old lady is never free of / from pain. 那位老妇人一直在受痛苦。 Keep the surface free from dirt by putting a cover over it. 把表面盖好，免落尘土。 |
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